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Приказ резултата 261-270 од 272
A green adsorbent based on wheat starch for removal of selective organic pollutants from aqueous solutions
(Faculty of Technology Banja Luka, 2022)
The objective of this study was to evaluate the adsorption efficiency of a cationic functionalized wheat starch, obtained with betaine hydrochloride and glycidyl trimethylammonium chloride by an environmentally friendly ...
STUDYING THE INFLUENCE OF ELASTANE CONTENT AND DIFFERENT WET PROCESSES ON THE PROPERTIES OF COTTON AND COTTON/ELASTANE SINGLE JERSEY KNITTED FABRICS AND THE REVALORIZATION OF FABRIC WASTE
(Belgrade : University, Faculty of Mechanical Engineering, 2023)
This paper represents a comprehensive review of the effect of elastane and common wet processes (bleaching, dyeing, and softening) on the properties of 100% cotton and half or full plated cotton/elastane single jersey ...
Synthesis and biological evaluation of some azo dyes based on 3-cyano-6-hydroxy-4-methyl-1-propyl-2-pyridone / Sinteza i biološka svojstva nekih azo boja na bazi 3-cijano-6-hidroksi-4-metil-1-propil-2-piridona
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2021)
Azo dyes are the most important group of organic synthetic dyes. High molar extinction coefficients, which characterize azo compounds, contribute to their wide use in traditional dyeing of various materials, as well as the ...
ANALYSIS OF HEAVY METAL(LOID)S IN COAL FLY ASH LEACHATE BY INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY
(Belgrade : The Academy of Applied Technical Studies "Belgrade", 2023)
Fly ash is a by-product of coal combustion in thermal power plants. Heavy metal(loid)s
(HMs) are the most recognized among the many dangerous compounds in fly ash. These substances
may contaminate the environment and can ...
SiO2 and TiO2 -Hybrid Material for Removal of As(V) and Pb(II) Ions from Aqueous Solution
(Serbian Chemical Society, 2021)
The aim of this research was to investigate As(V) and Pb(II) adsorption behaviour onto mineral heterostructures based on the mixture of Si and Ti-oxides (MHO). Heavy metals are discharged into water bodies from various ...
Modified Fly Ash for Adsorption of Pharmaceuticals from Water: Chemometric Approach to the Optimization of Adsorption Method
(Skopje : Society of Chemists and Technologists of Macedonia, 2023)
The immense quantity of industrial waste is a global problem that requires new solutions in accordance with the principles of circular economy and sustainable development. Therefore, in this work, fly ash obtained as waste ...
The effect of starch modification on the dye adsorption efficiency
(Society of Physical Chemists of Serbia, 2022)
Researches in the field of nanotechnology indicate the possibility of the development and application
of bionanocomposites based on clay minerals and biopolymers as promising materials for the removal
of pollutants from ...
IMMOBILIZATION OF CRUDE FUNGAL LACCASE FROM GANODERMA SPP. ON MODIFIED TITANIUM DIOXIDE NANOPARTICLES
(Zvornik : University of East Sarajevo Faculty of Technology, 2023)
In recent decades, enzyme immobilization on different supports occupies an important place in the modern biotechnology, given that it allows the design of green and sustainable production processes. Nanoparticles are very ...
DEALLOYING OF PdNi5 ALLOY IN 0.5M SULFURIC ACID / DEALLOYING PdNi5 LEGURE U 0.5M SULFATNOJ KISELINI
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Palladium alloys with low nickel content are commonly used as catalyst-trap for platinum or
platinum-rhodium catalysts in the process of production of nitric acid. Pure palladium and,
consequently, alloys with a high ...
PHYSICO-CHEMICAL CHARACTERIZATION OF PCBs / FIZIČKO-HEMIJSKA KARAKTERIZACIJA ŠTAMPANIH PLOČA
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Recycling of printed circuit boards (PCBs) is an extremely complex and sensitive process. Physicochemical
characterization of printed circuit boards is significant for choosing the optimal
processing procedure. The aim ...